undici: undici: Denial of Service due to unbounded memory growth via WebSocket frames

A flaw was found in undici. A malicious WebSocket server can exploit this by streaming numerous small or empty continuation frames. This can bypass per-frame and cumulative-size validation, leading to unbounded memory growth in the client process. The primary consequence is memory exhaustion,...

EUVD-2019-18890

Malware in sbrugna...

CVE-2024-2758: Undefined Security Weakness

Tempesta FW rate limits are not enabled by default. They are either set too large to capture empty CONTINUATION frames attacks or too small to handle normal HTTP requests appropriately...

Ubuntu 18.04 ESM : Netty vulnerabilities (USN-4866-1)

The remote Ubuntu 18.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4866-1 advisory. It was discovered that Netty incorrectly implements HTTP/2. An attacker could possibly use this issue to cause a denial of service. CVE-2019-9512,...

K46011592: HTTP/2 Empty Frames Flood vulnerability CVE-2019-9518

Security Advisory Description Some HTTP/2 implementations are vulnerable to a flood of empty frames, potentially leading to a denial of service. The attacker sends a stream of frames with an empty payload and without the end-of-stream flag. These frames can be DATA, HEADERS, CONTINUATION and/or...

SUSE CVE-2019-9518

Some HTTP/2 implementations are vulnerable to a flood of empty frames, potentially leading to a denial of service. The attacker sends a stream of frames with an empty payload and without the end-of-stream flag. These frames can be DATA, HEADERS, CONTINUATION and/or PUSHPROMISE. The peer spends ti...

Security Bulletin: Multiple vulnerabilities in HTTP/2 implementation used by Liberty for Java for IBM Cloud

Summary There are multiple vulnerabilities in the HTTP/2 implementation that is used by WebSphere Application Server Liberty. This affects the servlet-4.0 and servlet-3.1 features. These vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2019-9515 DESCRIPTION: Some HTTP/2...

Security Bulletin: Netty vulnerabilities affect IBM Spectrum Control (formerly Tivoli Storage Productivity Center) (CVE-2019-9514, CVE-2019-9512, CVE-2019-9518, CVE-2019-9515)

Summary Netty denial of service vulnerabilities affect IBM Spectrum Control formerly Tivoli Storage Productivity Center. Vulnerability Details CVEID: CVE-2019-9514 DESCRIPTION: Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service. The attacker...

HTTP/2: flood using empty frames results in excessive resource consumption

A flaw was found in HTTP/2. Using frames with an empty payload, a flood could occur that results in excessive CPU usage and starvation of other clients. The highest threat from this vulnerability is to system availability...

HTTP/2: flood using empty frames results in excessive resource consumption

A flaw was found in HTTP/2. Using frames with an empty payload, a flood could occur that results in excessive CPU usage and starvation of other clients. The highest threat from this vulnerability is to system availability...

HTTP/2: flood using empty frames results in excessive resource consumption

A flaw was found in HTTP/2. Using frames with an empty payload, a flood could occur that results in excessive CPU usage and starvation of other clients. The highest threat from this vulnerability is to system availability...

HTTP/2: flood using empty frames results in excessive resource consumption

A flaw was found in HTTP/2. Using frames with an empty payload, a flood could occur that results in excessive CPU usage and starvation of other clients. The highest threat from this vulnerability is to system availability...

SUSE SLES12 Security Update : nodejs12 (SUSE-SU-2020:0059-1) (0-Length Headers Leak) (Data Dribble) (Empty Frames Flood) (Internal Data Buffering) (Ping Flood) (Reset Flood) (Resource Loop) (Settings Flood)

This update for nodejs12 fixes the following issues : Update to LTS release 12.13.0 jscSLE-8947. Security issues fixed : CVE-2019-9511: Fixed the HTTP/2 implementation that was vulnerable to window size manipulations bsc1146091. CVE-2019-9512: Fixed the HTTP/2 implementation that was vulnerable t...

Security Bulletin: A security vulnerability has been identified in nginx shipped with PowerAI Vision

Summary Multiple vulnerabilities CVE-2019-9516, CVE-2019-9515, CVE-2019-9517, CVE-2019-9518, CVE-2019-9511, CVE-2019-9513 in nginx Vulnerability Details CVEID: CVE-2019-9516 DESCRIPTION: Some HTTP/2 implementations are vulnerable to a header leak, potentially leading to a denial of service. The...

Security Bulletin: IBM Cloud Transformation Advisor is affected by a Node.js vulnerabilities

Summary IBM Cloud Transformation Advisor has addressed the following vulnerabilities in Node.js CVE-2019-9511, CVE-2019-9516, CVE-2019-9512, CVE-2019-9517, CVE-2019-9518, CVE-2019-9515, CVE-2019-9513, CVE-2019-9514 Vulnerability Details CVEID: CVE-2019-9511 DESCRIPTION: Some HTTP/2 implementation...

HTTP/2: flood using empty frames results in excessive resource consumption

A flaw was found in HTTP/2. Using frames with an empty payload, a flood could occur that results in excessive CPU usage and starvation of other clients. The highest threat from this vulnerability is to system availability...

HTTP/2: flood using empty frames results in excessive resource consumption

A flaw was found in HTTP/2. Using frames with an empty payload, a flood could occur that results in excessive CPU usage and starvation of other clients. The highest threat from this vulnerability is to system availability...

openSUSE Security Update : nodejs10 (openSUSE-2019-2114) (0-Length Headers Leak) (Data Dribble) (Empty Frames Flood) (Internal Data Buffering) (Ping Flood) (Reset Flood) (Resource Loop) (Settings Flood)

This update for nodejs10 to version 10.16.3 fixes the following issues : Security issues fixed : - CVE-2019-9511: Fixed HTTP/2 implementations that are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service bsc1146091. -...

SUSE SLES15 Security Update : nodejs10 (SUSE-SU-2019:2259-1) (0-Length Headers Leak) (Data Dribble) (Empty Frames Flood) (Internal Data Buffering) (Ping Flood) (Reset Flood) (Resource Loop) (Settings Flood)

This update for nodejs10 to version 10.16.3 fixes the following issues : Security issues fixed : CVE-2019-9511: Fixed HTTP/2 implementations that are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service bsc1146091. CVE-2019-9512...

August 2019 Security Releases

August 2019 Security Releases Node.js, as well as many other implementations of HTTP/2, have been found vulnerable to Denial of Service attacks. See https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md for more information. Updates are now available for all...